ATE330419T1 - Bilderfassungssystem zur erzeugung eines dunkel- und hellbildes - Google Patents
Bilderfassungssystem zur erzeugung eines dunkel- und hellbildesInfo
- Publication number
- ATE330419T1 ATE330419T1 AT00127213T AT00127213T ATE330419T1 AT E330419 T1 ATE330419 T1 AT E330419T1 AT 00127213 T AT00127213 T AT 00127213T AT 00127213 T AT00127213 T AT 00127213T AT E330419 T1 ATE330419 T1 AT E330419T1
- Authority
- AT
- Austria
- Prior art keywords
- dark
- image
- bright
- generating
- images
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
- H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
- H04N1/4074—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original using histograms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19960888A DE19960888A1 (de) | 1999-12-17 | 1999-12-17 | Bilderfassungsystem zur Erzeugung eines Dunkel- und Hellbildes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE330419T1 true ATE330419T1 (de) | 2006-07-15 |
Family
ID=7933021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00127213T ATE330419T1 (de) | 1999-12-17 | 2000-12-14 | Bilderfassungssystem zur erzeugung eines dunkel- und hellbildes |
Country Status (5)
Country | Link |
---|---|
US (1) | US6965402B2 (de) |
EP (1) | EP1109398B1 (de) |
AT (1) | ATE330419T1 (de) |
DE (2) | DE19960888A1 (de) |
ES (1) | ES2265859T3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0130652D0 (en) * | 2001-12-21 | 2002-02-06 | Bae Systems Plc | Improvements in or relating to low light level imaging devices |
US7382277B2 (en) | 2003-02-12 | 2008-06-03 | Edward D. Ioli Trust | System for tracking suspicious vehicular activity |
JP2005109831A (ja) * | 2003-09-30 | 2005-04-21 | Canon Inc | 画像処理装置 |
US20060030985A1 (en) * | 2003-10-24 | 2006-02-09 | Active Recognition Technologies Inc., | Vehicle recognition using multiple metrics |
KR100869499B1 (ko) * | 2006-04-28 | 2008-11-21 | 주식회사 인트로메딕 | 인체의 체강 내에서 획득한 이미지의 처리 방법, 이를 이용하는 캡슐형 내시경 및 캡슐형 내시경 시스템 |
TWI507031B (zh) * | 2010-10-15 | 2015-11-01 | Altek Corp | 影像處理方法 |
JP6020199B2 (ja) * | 2013-01-24 | 2016-11-02 | 株式会社ソシオネクスト | 画像処理装置、方法、及びプログラム、並びに撮像装置 |
US20180323708A1 (en) * | 2015-12-22 | 2018-11-08 | Intel Corporation | Integrated voltage regulator with augmented current source |
KR102569375B1 (ko) * | 2018-10-24 | 2023-08-22 | 삼성전자주식회사 | 전자 장치 및 전자 장치의 제어 방법 |
KR20200053125A (ko) | 2018-11-08 | 2020-05-18 | 삼성전자주식회사 | 전자 장치 및 그 제어 방법 |
CN112863193B (zh) * | 2021-01-06 | 2022-11-01 | 厦门大学 | 一种隧道内行驶车辆的监控系统及方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0722338B2 (ja) * | 1990-06-19 | 1995-03-08 | 富士ゼロックス株式会社 | 画像読取り装置 |
US5420635A (en) * | 1991-08-30 | 1995-05-30 | Fuji Photo Film Co., Ltd. | Video camera, imaging method using video camera, method of operating video camera, image processing apparatus and method, and solid-state electronic imaging device |
JP3074206B2 (ja) * | 1991-08-30 | 2000-08-07 | 富士写真フイルム株式会社 | 画像処理装置および方法 |
DE4331965A1 (de) * | 1993-09-21 | 1995-03-23 | Mdc Med Diagnostic Computing | Verfahren und Vorrichtung zur Erhöhung der Graustufenauflösung |
US6204881B1 (en) * | 1993-10-10 | 2001-03-20 | Canon Kabushiki Kaisha | Image data processing apparatus which can combine a plurality of images at different exposures into an image with a wider dynamic range |
AUPO525897A0 (en) * | 1997-02-24 | 1997-03-20 | Redflex Traffic Systems Pty Ltd | Digital image processing |
US6137533A (en) * | 1997-05-14 | 2000-10-24 | Cirrus Logic, Inc. | System and method for enhancing dynamic range in images |
KR100243301B1 (ko) * | 1997-11-24 | 2000-02-01 | 윤종용 | 다이나믹 레인지 확대장치 및 방법 |
US6526165B1 (en) * | 1998-11-30 | 2003-02-25 | Cognex Corporation | Methods and apparatuses for refining a geometric description of an object having a plurality of extensions |
-
1999
- 1999-12-17 DE DE19960888A patent/DE19960888A1/de not_active Ceased
-
2000
- 2000-12-14 ES ES00127213T patent/ES2265859T3/es not_active Expired - Lifetime
- 2000-12-14 DE DE50012975T patent/DE50012975D1/de not_active Expired - Lifetime
- 2000-12-14 EP EP00127213A patent/EP1109398B1/de not_active Expired - Lifetime
- 2000-12-14 AT AT00127213T patent/ATE330419T1/de active
- 2000-12-15 US US09/738,264 patent/US6965402B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE50012975D1 (de) | 2006-07-27 |
EP1109398A3 (de) | 2002-03-13 |
US20020135703A1 (en) | 2002-09-26 |
EP1109398B1 (de) | 2006-06-14 |
US6965402B2 (en) | 2005-11-15 |
DE19960888A1 (de) | 2001-06-21 |
ES2265859T3 (es) | 2007-03-01 |
EP1109398A2 (de) | 2001-06-20 |
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